CN113291127B - Automobile cab ventilation device - Google Patents
Automobile cab ventilation device Download PDFInfo
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- CN113291127B CN113291127B CN202110856177.1A CN202110856177A CN113291127B CN 113291127 B CN113291127 B CN 113291127B CN 202110856177 A CN202110856177 A CN 202110856177A CN 113291127 B CN113291127 B CN 113291127B
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- air
- air inlet
- exhaust
- bag cover
- movable bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/245—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the roof
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention is suitable for the technical field of vehicle equipment, and particularly relates to a ventilation device for an automobile cab, which comprises: the movable bag cover is arranged on the roof of the vehicle through an installation base plate, the movable bag cover is connected with the installation base plate through a folding film in a sealing mode, one side of the movable bag cover is rotatably connected with the installation base plate, and a first one-way valve is installed on the movable bag cover; the gas collecting mechanism is arranged on the mounting base plate, is connected with the inner wall of the movable capsule cover and is used for driving the movable capsule cover to press air into the carriage; and the passive air inlet mechanism is arranged on the movable bag cover and used for extracting outside air and inputting the outside air to the inner side of the movable bag cover. The air collecting mechanism is arranged to press the air in the movable bag cover into the carriage, so that the air in the original carriage is pressed out from the gap of the vehicle, and the air is replaced.
Description
Technical Field
The invention belongs to the technical field of vehicle equipment, and particularly relates to a ventilation device for an automobile cab.
Background
Automobiles are one of the most common vehicles in life. The inside of the automobile is a relatively sealed independent space, and because the air inside the automobile and the outside air have poor circulation, the oxygen content of the air inside the automobile is limited when the automobile is kept closed.
In the current automobile, a separate ventilation device is not arranged, ventilation and odor dissipation are generally carried out by opening a window, and air replacement can be carried out by opening an external circulation air conditioner.
When the automobile is not used, air in the automobile cannot be replaced through the air conditioner, and although ventilation can be guaranteed by keeping the window open, the risk of theft is increased.
Disclosure of Invention
The embodiment of the invention aims to provide a ventilation device for an automobile cab, and aims to solve the problems in the background technology.
The embodiment of the present invention is achieved as follows, in an automobile cab ventilation apparatus, comprising:
the movable bag cover is mounted on the roof through a mounting base plate, the movable bag cover is connected with the mounting base plate in a sealing mode through a folding film, one side of the movable bag cover is rotatably connected with the mounting base plate, and a first one-way valve is mounted on the side of the movable bag cover;
the gas collecting mechanism is arranged on the mounting base plate, is connected with the inner wall of the movable capsule cover and is used for driving the movable capsule cover to press air into the carriage;
and the passive air inlet mechanism is arranged on the movable bag cover and used for extracting outside air and inputting the outside air to the inner side of the movable bag cover.
Preferably, the gas collection mechanism includes:
the air inlet structure is fixedly arranged on the mounting base plate, is fixedly connected with the inner wall of the movable bag cover and is used for driving the movable bag cover to rotate in a reciprocating manner relative to the mounting base plate;
the driving structure is fixedly arranged on the air inlet structure and used for driving the air inlet structure to stretch.
Preferably, the gas collection mechanism further comprises an exhaust structure, wherein the exhaust structure is mounted on the mounting base plate and is in transmission connection with the driving structure, and the exhaust structure is used for extracting gas in the carriage and discharging the gas out of the carriage.
Preferably, the air inlet structure comprises an air inlet cylinder body and an air inlet control box, an air inlet piston rod is fixedly connected to the air inlet control box, the air inlet piston rod is fixed to the inner wall of the movable bag cover, an air inlet piston is connected to one end, away from the movable bag cover, of the air inlet piston rod, the air inlet cylinder body is fixed to the mounting base plate, the air inlet piston rod is of a hollow structure and is communicated with the passive air inlet mechanism through a fixed air pipe, a first coil is fixedly arranged in the air inlet control box, a first inner sleeve is fixedly arranged in the first coil, a first ejector rod is slidably arranged in the first inner sleeve, a first permanent magnet is fixedly arranged on the first ejector rod, one end, away from the first coil, of the ejector rod extends out of the air inlet control box and is rotatably connected with a rotating head, a first reset spring is arranged between the air inlet cylinder body and the air inlet control box, the driving structure comprises a motor and a driving head, the motor is fixed to the outer wall of the air inlet cylinder body, and the driving head is fixedly mounted on the rotating shaft of the motor, the driving head is of a cylindrical structure, the end face far away from the motor is an inclined plane, and an annular groove is formed in the inclined plane.
Preferably, the exhaust structure comprises an exhaust control box and an exhaust cylinder body, the exhaust cylinder body is fixed on the mounting base plate, an exhaust piston rod is fixed on the exhaust control box, one end of the exhaust piston rod, which is far away from the exhaust control box, is connected with an exhaust piston, the exhaust piston is slidably arranged in the exhaust cylinder body, a second coil is fixedly arranged in the exhaust control box, a second inner sleeve is fixedly arranged in the second coil, a second ejector rod is slidably arranged in the second inner sleeve, a second permanent magnet is fixed on the second ejector rod, one end of the ejector rod, which is far away from the second coil, extends out of the exhaust control box, and the exhaust control box is connected with the exhaust cylinder body through a second return spring, the exhaust piston rod is of a hollow structure, a second one-way valve is arranged in the exhaust piston rod, the exhaust piston rod is communicated with the interior of the carriage, and the exhaust cylinder body is communicated with the exterior of the movable bag cover through a third one-way valve.
Preferably, the passive intake mechanism includes:
the filtering structure is fixed on the movable bag cover and is used for filtering air;
and the unidirectional air inlet structure is fixed on the movable bag cover and is used for unidirectionally inputting the filtered air into the movable bag cover.
Preferably, the ventilation device for an automobile cab further includes:
the wind power generation assembly is fixed on the roof of the vehicle and used for generating power by utilizing wind power;
the air dispersing assembly is installed on the inner side of the vehicle roof and is used for dispersing air in the movable bag cover into the vehicle compartment.
The ventilation device for the automobile cab provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the air collecting mechanism is arranged, and the air in the movable bag cover is pressed into the carriage by utilizing the air collecting mechanism, so that the air in the original carriage is pressed out from the gap of the automobile, and the air is replaced.
Drawings
Fig. 1 is a schematic structural diagram of a ventilation device for an automobile cab according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic view of a portion of a wind turbine assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a driving head according to an embodiment of the present invention.
In the drawings: 1. a vehicle roof; 2. a slow-release air sac; 3. tensioning the spring; 4. installing a base plate; 5. a movable bag cover; 6. folding the film; 7. an air inlet block; 8. an air intake piston rod; 9. an intake piston; 10. a first sleeve; 11. a hollow bolt; 12. a second sleeve; 13. an exhaust control box; 14. a second permanent magnet; 15. a second coil; 16. an exhaust piston rod; 17. an exhaust piston; 18. a cylinder block; 19. a movable air pipe; 20. a protective cover; 21. fixing the air pipe; 22. an impeller; 23. a packing auger; 24. a packing auger cover; 25. a protective cover; 26. filtering with a screen; 27. a filter head; 28. a first coil; 29. a first permanent magnet; 30. a first inner sleeve; 31. rotating the head; 32. a drive head; 33. a motor; 34. a generator; 35. a U-shaped cover; 36. an annular groove; 37. a guide groove; 100. a gas collection mechanism; 101. an air intake structure; 102. a drive structure; 103. an exhaust structure; 200. a passive air intake mechanism; 201. a filter structure; 202. a one-way air intake structure; 300. a wind power generation assembly; 400. an air dispersion assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of an automobile cab ventilation device provided in an embodiment of the present invention is shown, where the automobile cab ventilation device includes:
the movable bag cover 5 is installed on the vehicle roof 1 through an installation base plate 4, the movable bag cover 5 is connected with the installation base plate 4 in a sealing mode through a folding film 6, one side of the movable bag cover 5 is rotatably connected with the installation base plate 4, and a first one-way valve is installed on the movable bag cover 5;
the gas collecting mechanism 100 is arranged on the mounting base plate 4, is connected with the inner wall of the movable capsule cover 5 and is used for driving the movable capsule cover 5 to press air into a carriage;
and the passive air inlet mechanism 200 is arranged on the movable bag cover 5 and used for extracting outside air and inputting the outside air into the inner side of the movable bag cover 5.
In the embodiment, the movable bag cover 5 is communicated with the passive air intake mechanism 200 through a first one-way valve, the mounting pad 4 is made of a flexible material, preferably rubber, the mounting pad 4 is directly fixed on the vehicle roof 1 by using sealant to ensure the sealing performance, two small holes are formed in the vehicle roof 1, a first sleeve 10 and a second sleeve 12 are respectively penetrated into the small holes, the first sleeve 10 and the second sleeve 12 are fixed through a hollow bolt 11, a fourth one-way valve is arranged in the hollow bolt 11, the folding membrane 6, the movable bag cover 5 and the mounting pad 4 jointly form a sealing space, and the folding membrane 6 can have certain flexibility; in actual use, if the vehicle is in a running state, the air flow above the roof 1 fluctuates, thereby driving the movable capsule cover 5 to do reciprocating swing relative to the mounting base plate 4, and sucking air into the movable capsule cover 5 by utilizing the first one-way valve, at the moment, the air pressure in the movable capsule cover 5 is increased, the movable capsule cover 5 directly enters the air into the carriage through the hollow bolt 11 in the first sleeve 10, thereby realizing the purpose of air exchange, because the automobile is in a running state, the passive air intake mechanism 200 can directly enter the inner side of the movable bag cover 5 under the action of the front airflow so as to quickly improve the air pressure in the movable bag cover 5, when the automobile is in a stop state, the gas collection mechanism 100 is started, and the gas collection mechanism 100 is used to drive the movable capsule housing 5 to swing relative to the mounting base plate 4, so as to drive air to enter from the outside of the movable capsule housing 5 and finally enter into the carriage.
As shown in fig. 1, fig. 2 and fig. 5, as a preferred embodiment of the present invention, the gas collecting mechanism 100 includes:
the air inlet structure 101 is fixedly arranged on the mounting base plate 4, is fixedly connected with the inner wall of the movable bag cover 5 and is used for driving the movable bag cover 5 to rotate in a reciprocating manner relative to the mounting base plate 4;
and the driving structure 102 is fixedly arranged on the air inlet structure 101, and is used for driving the air inlet structure 101 to extend and retract.
As shown in fig. 1, 2 and 5, as a preferred embodiment of the present invention, the air intake structure 101 includes an air intake cylinder 7 and an air intake control box, an air intake piston rod 8 is fixedly connected to the air intake control box, the air intake piston rod 8 is fixed on the inner wall of the movable bag cover 5, an air intake piston 9 is connected to one end of the air intake piston rod 8 away from the movable bag cover 5, the air intake cylinder 7 is fixed on the mounting pad 4, the air intake piston rod 8 is a hollow structure and is communicated with the passive air intake mechanism 200 through a fixed air pipe 21, a first coil 28 is fixedly arranged in the air intake control box, a first inner sleeve 30 is fixed in the first coil 28, a first push rod is slidably arranged in the first inner sleeve 30, a first permanent magnet 29 is fixed on the first push rod, one end of the push rod away from the first coil 28 extends out of the air intake control box and is rotatably connected with a rotating head 31, a first return spring is arranged between the air intake cylinder 7 and the air intake control box, the driving structure 102 comprises a motor 33 and a driving head 32, the motor 33 is fixed on the outer wall of the cylinder block 7, the driving head 32 is fixedly installed on the rotating shaft of the motor 33, the driving head 32 is of a cylindrical structure, the end face far away from the motor 33 is an inclined face, and an annular groove 36 is formed in the inclined face.
In this embodiment, the driving head 32 is made of a hard wear-resistant material, and may be made of a steel material coated with a wear-resistant layer, when in actual use, the first coil 28 is powered on, after the first coil 28 is powered on, the first coil 28 generates a magnetic field identical to that of the first permanent magnet 29, so as to drive the first permanent magnet 29 to drive the ejector rod to move towards one side of the driving head 32 until the rotating head 31 is clamped in the annular groove 36, and then the motor 33 is started, the motor 33 drives the driving head 32 to rotate, because the upper end surface of the driving head 32 is an inclined surface, the driving head 32 will drive the rotating head 31 to drive the ejector rod to lift, so as to indirectly drive the movable bag cover 5 to reciprocate relative to the mounting pad 4 through the ejector rod, and the air intake piston 9 and the air intake cylinder 7 are matched to ensure stable swinging of the movable bag cover 5, when the movable bag cover 5 is not required to be actively driven, the first coil 28 generates a reverse magnetic field, thereby drawing the first permanent magnet 29 back and disengaging the drive head 32 from the rotating head 31.
As shown in fig. 1, 3 and 5, as a preferred embodiment of the present invention, the gas collecting mechanism 100 further includes an exhaust structure 103, and the exhaust structure 103 is mounted on the mounting mat 4 and is in transmission connection with the driving structure 102 for exhausting the gas in the vehicle cabin to the outside of the vehicle cabin.
As shown in fig. 1, 3 and 5, as a preferred embodiment of the present invention, the exhaust structure 103 includes an exhaust control box 13 and an exhaust cylinder 18, the exhaust cylinder 18 is fixed on the mounting pad 4, an exhaust piston rod 16 is fixed on the exhaust control box 13, one end of the exhaust piston rod 16 away from the exhaust control box 13 is connected with an exhaust piston 17, the exhaust piston 17 is slidably disposed in the exhaust cylinder 18, a second coil 15 is fixedly disposed in the exhaust control box 13, a second inner sleeve is fixed in the second coil 15, a second push rod is slidably disposed in the second inner sleeve, a second permanent magnet 14 is fixed on the second push rod, one end of the push rod away from the second coil 15 extends out of the exhaust control box 13 and is fixedly connected with a slide block, the exhaust control box 13 is connected with the exhaust cylinder 18 through a second return spring, the exhaust piston rod 16 is a hollow structure, a second one-way valve is disposed in the exhaust piston rod 16, an exhaust piston rod 16 is communicated with the interior of the carriage, and an exhaust cylinder body 18 is communicated with the exterior of the movable bag cover 5 through a third one-way valve.
In this embodiment, although air can be forced into the vehicle interior by the air intake structure 101, since the sealing performance of the vehicle is good and there is a certain resistance to direct discharge of air by pressure, the exhaust structure 103 is added, the guide groove 37 is provided on the outer diameter of the driving head 32, in actual use, the second coil 15 is energized, the second coil 15 generates the same magnetic field as the second permanent magnet 14, so that the second permanent magnet 14 pushes the sliding block to abut against the guide groove 37, and thus, in the process that the motor 33 drives the driving head 32 to rotate, the sliding block will drive the exhaust piston rod 16 to reciprocate, due to the third check valve provided in the exhaust cylinder block 18, air in the vehicle compartment will enter the exhaust cylinder block 18 through the hollow bolt 11 in the second sleeve 12, and finally discharged outside the vehicle compartment, and the exhaust piston rod 16 is communicated with the hollow bolt 11 through a movable air pipe 19.
As shown in fig. 1 and 3, the passive intake mechanism 200, as a preferred embodiment of the present invention, includes:
the filtering structure 201 is fixed on the movable capsule cover 5, and is used for filtering air;
and the one-way air inlet structure 202 is fixed on the movable bag cover 5, and is used for inputting the filtered air into the movable bag cover 5 in one way.
In this embodiment, the filtering structure 201 includes a protecting cover 25 and a filtering head 27, the one-way air inlet structure 202 includes an impeller 22 and an auger cover 24, the protecting cover 25 is fixed on the movable bag cover 5, the cross section of the protecting cover 25 is arc-shaped, and the convex side is upward arranged, the filtering head 27 is fixed in the protecting cover 25 and is communicated with the fixed air pipe 21, the auger cover 24 is fixed on the movable bag cover 5, and the outer diameter forms a partition space with the protecting cover 25 through a filter screen 26, the filtering head 27 is arranged in the partition space, the impeller 22 is rotationally designed on one side of the auger cover 24 far away from the movable bag cover 5 and is used for driving and rotating the auger 23 arranged in the auger cover 24, the outer edge of the auger 23 abuts against the inner edge of the auger cover 24, and the end of the auger cover 24 far away from the impeller 22 is provided with an electromagnetic valve for controlling the communication between the auger cover 24 and the inner cavity of the movable bag cover 5; in actual use, when an automobile runs, the impeller 22 faces the wind direction, so that the impeller 22 continuously rotates, the electromagnetic valve is opened, the auger 23 continuously presses air into the movable bag cover 5, the arranged protective cover 25 is used for preventing rainwater in rainy days from entering the filter head 27, and the filter screen 26 is also used for preventing dust from entering the filter head 27.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the ventilation apparatus for an automobile cab further includes:
a wind power generation assembly 300 fixed to the roof 1 for generating electricity using wind power;
and an air dispersion assembly 400, wherein the air dispersion assembly 400 is installed on the inner side of the vehicle roof 1 and is used for dispersing the air in the movable bag cover 5 into the vehicle compartment.
In the embodiment, the wind power generation assembly 300 comprises a generator 34 and a U-shaped cover 35, the air diffusing assembly 400 comprises a slow release airbag 2, a tension spring 3 is arranged in the inner cavity of the slow release airbag 2, a plurality of dense small holes are arranged on the slow release airbag 2, the protective cover 20 is fixed on the roof 1, the generator 34 is fixed in the protective cover 20, the U-shaped cover 35 is installed on one side of the protective cover 20, and a plurality of fan blades are installed on a rotating shaft of the generator 34; in actual use, the airflow drives the fan blades to rotate, and the generator 34 converts kinetic energy into electric energy to be stored so as to be used by the motor 33 and other parts needing electricity.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A vehicle cab ventilation device, comprising:
the movable bag cover (5) is installed on the vehicle roof (1) through an installation base plate (4), the movable bag cover (5) is connected with the installation base plate (4) in a sealing mode through a folding film (6), one side of the movable bag cover (5) is rotatably connected with the installation base plate (4), and a first one-way valve is installed on the movable bag cover;
the gas collecting mechanism (100) is arranged on the mounting base plate (4), is connected with the inner wall of the movable capsule cover (5), and is used for starting the gas collecting mechanism (100) when the automobile is in a stop state, and the gas collecting mechanism (100) is used for driving the movable capsule cover (5) to swing relative to the mounting base plate (4) so as to drive air to enter from the outer side of the movable capsule cover (5) and finally enter into a carriage;
and the passive air inlet mechanism (200) is arranged on the movable bag cover (5) and is used for introducing external air into the inner side of the movable bag cover (5) under the action of front airflow when the automobile is in a running state.
2. The vehicle cab ventilation apparatus according to claim 1, wherein the gas collecting mechanism (100) includes:
the air inlet structure (101) is fixedly arranged on the mounting base plate (4), is fixedly connected with the inner wall of the movable bag cover (5) and is used for driving the movable bag cover (5) to rotate in a reciprocating manner relative to the mounting base plate (4);
the driving structure (102), the driving structure (102) is fixedly installed on the air inlet structure (101) and used for driving the air inlet structure (101) to stretch and retract.
3. The ventilation device for the cab of the automobile as claimed in claim 2, wherein the air collection mechanism (100) further comprises an air exhaust structure (103), and the air exhaust structure (103) is mounted on the mounting mat (4) and is in transmission connection with the driving structure (102) for extracting air in the cab to be exhausted out of the cab.
4. The ventilation device for the automobile cab according to claim 2, wherein the air inlet structure (101) comprises an air inlet cylinder body (7) and an air inlet control box, the air inlet control box is fixedly connected with an air inlet piston rod (8), the air inlet piston rod (8) is fixed on the inner wall of the movable bag cover (5), one end of the air inlet piston rod (8) far away from the movable bag cover (5) is connected with an air inlet piston (9), the air inlet cylinder body (7) is fixed on the mounting backing plate (4), the air inlet piston rod (8) is of a hollow structure and is communicated with the passive air inlet mechanism (200) through a fixed air pipe (21), a first coil (28) is fixedly arranged in the air inlet control box, a first inner sleeve (30) is fixedly arranged in the first coil (28), a first ejector rod is slidably arranged in the first inner sleeve (30), a first permanent magnet (29) is fixed on the first ejector rod, one end of the first ejector rod far away from the first coil (28) extends out of the air inlet control box, and the rotary head (31) is connected in a rotating manner, a first reset spring is arranged between the air inlet control box and the air inlet cylinder body (7), the driving structure (102) comprises a motor (33) and a driving head (32), the motor (33) is fixed on the outer wall of the air inlet cylinder body (7), the driving head (32) is fixedly installed on the rotating shaft of the motor (33), the driving head (32) is of a cylindrical structure, the end face far away from the motor (33) is an inclined face, and an annular groove (36) is formed in the inclined face.
5. The ventilation device for the automobile cab according to claim 3, wherein the exhaust structure (103) comprises an exhaust control box (13) and an exhaust cylinder body (18), the exhaust cylinder body (18) is fixed on the mounting base plate (4), an exhaust piston rod (16) is fixed on the exhaust control box (13), an exhaust piston (17) is connected to one end of the exhaust piston rod (16) far away from the exhaust control box (13), the exhaust piston (17) is slidably arranged in the exhaust cylinder body (18), a second coil (15) is fixedly arranged in the exhaust control box (13), a second inner sleeve is fixed in the second coil (15), a second ejector rod is slidably arranged in the second inner sleeve, a second permanent magnet (14) is fixed on the second ejector rod, one end of the second ejector rod far away from the second coil (15) extends out of the exhaust control box (13) and is fixedly connected with a sliding block, and the exhaust control box (13) is connected with the exhaust cylinder body (18) through a second return spring, the exhaust piston rod (16) is of a hollow structure, a second one-way valve is arranged in the exhaust piston rod (16), the exhaust piston rod (16) is communicated with the interior of the carriage, and the exhaust cylinder body (18) is communicated with the exterior of the movable bag cover (5) through a third one-way valve.
6. The vehicle cab ventilation apparatus according to claim 1, wherein the passive intake mechanism (200) includes:
the filtering structure (201) is fixed on the movable capsule cover (5) and is used for filtering air;
the one-way air inlet structure (202) is fixed on the movable bag cover (5) and used for inputting filtered air into the movable bag cover (5) in one way.
7. The vehicle cab ventilation apparatus according to claim 1, further comprising:
the wind power generation assembly (300) is fixed on the roof (1) and used for generating power by utilizing wind power;
the air dispersing assembly (400), the air dispersing assembly (400) is installed on the inner side of the vehicle roof (1) and is used for dispersing air in the movable bag cover (5) into the vehicle compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110856177.1A CN113291127B (en) | 2021-07-28 | 2021-07-28 | Automobile cab ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110856177.1A CN113291127B (en) | 2021-07-28 | 2021-07-28 | Automobile cab ventilation device |
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| Publication Number | Publication Date |
|---|---|
| CN113291127A CN113291127A (en) | 2021-08-24 |
| CN113291127B true CN113291127B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110856177.1A Active CN113291127B (en) | 2021-07-28 | 2021-07-28 | Automobile cab ventilation device |
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| Country | Link |
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| CN (1) | CN113291127B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4284647B2 (en) * | 2003-09-05 | 2009-06-24 | スズキ株式会社 | Vehicle ventilation structure |
| CN201357735Y (en) * | 2009-02-23 | 2009-12-09 | 济南华科热力环保科技有限公司 | Automobile indoor air automatic replacing induction apparatus |
| CN109515118A (en) * | 2018-11-27 | 2019-03-26 | 夏文峰 | A kind of air-draft-type cooling mechanism applied to lorry vehicle storehouse |
| CN109878295A (en) * | 2019-04-18 | 2019-06-14 | 安徽姆大陆科技发展有限公司 | A kind of parked ventilating system of automobile |
| CN112977006A (en) * | 2021-03-10 | 2021-06-18 | 陈潇凌 | Automobile interior comfort safety system |
-
2021
- 2021-07-28 CN CN202110856177.1A patent/CN113291127B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4284647B2 (en) * | 2003-09-05 | 2009-06-24 | スズキ株式会社 | Vehicle ventilation structure |
| CN201357735Y (en) * | 2009-02-23 | 2009-12-09 | 济南华科热力环保科技有限公司 | Automobile indoor air automatic replacing induction apparatus |
| CN109515118A (en) * | 2018-11-27 | 2019-03-26 | 夏文峰 | A kind of air-draft-type cooling mechanism applied to lorry vehicle storehouse |
| CN109878295A (en) * | 2019-04-18 | 2019-06-14 | 安徽姆大陆科技发展有限公司 | A kind of parked ventilating system of automobile |
| CN112977006A (en) * | 2021-03-10 | 2021-06-18 | 陈潇凌 | Automobile interior comfort safety system |
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| CN113291127A (en) | 2021-08-24 |
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